useState 使用有误const [ param, setParam ] = useState({ name: '', personId: '' })原因是 useState() 返回数组,使用数组解构赋值function useState<S>(initialState: S | (() => S)): [S, Dispatch<SetStateAction<S>>];
useState
使用有误原因是
useState()
返回数组,使用数组解构赋值